Common API Security Vulnerabilities Seen in Real Environments

During actual audits, Accedere.io often discovers very important api security vulnerabilities, particularly those connected with weak authentication and authorization. Missing access checks, poor API token management, and incorrect role validation are some of the reasons that enable hackers to see data they should not have access to, thus, these problems are typical in live production environments. Weak security measures for user authentication and authorization allow APIs to be accessed illegally and privileges to be misused APIs giving back too much data run a higher risk of leaking and misusing of sensitive information Lacking rate limiting leaves room for automated attacks resulting in the scraping of data, abuse, and disruption of services A new risk that occurs often is that data is exposed excessively and there are non-existent rate controls. APIs sending more information than they need or providing no rate limiting at all allow data scraping and disruption of the service by automated users, thus decreasing the security of an API. This example of api vulnerabilities tells us that proper access control and traffic minimization practices should be the cornerstones of secure api security infrastructures.